package com.woniuxy02;

/**
 * @author 作者
 * @create 2025-08-26 14:14
 */
public class Test01 {
    public static void main(String[] args) {
        //算术运算
        System.out.println(1+2);
        System.out.println(1+2+3);
        //字符串拼接
        System.out.println("aaa"+"bbb");
        System.out.println("aaa"+"bbb"+"ccc");
        System.out.println(1+2+"aaa");
        System.out.println("aaa"+2+3);
        System.out.println("aaa"+(2+3));
    }
}
